[NEED TESTING 2.5.0.2] Engines in the 1900s are significantly weaker than past

[raichuP]

I guess smaller engines at the time could produce somewhat higher power density. 

A counter point to myself: 1905 Peugeot Type 64 has a 1817cc two-cylinder engine which produces only 7.3kW. I suppose torque is the key difference here.